XML 108 R97.htm IDEA: XBRL DOCUMENT v2.4.0.8
Employee Benefit Plans - Additional Information (Detail) (USD $)
3 Months Ended 12 Months Ended 3 Months Ended 3 Months Ended 12 Months Ended 3 Months Ended
Oct. 26, 2013
stock_incentive_plan
Oct. 27, 2012
Jul. 27, 2013
Oct. 25, 2013
Jul. 28, 2012
Oct. 26, 2013
2005 Plan [Member]
Nov. 19, 2013
2005 Plan [Member]
Oct. 26, 2013
2005 Plan [Member]
Stock awards subsequent to November 12, 2009 [Member]
Oct. 26, 2013
2005 Plan [Member]
Employee Stock Option [Member]
Minimum [Member]
Oct. 26, 2013
2005 Plan [Member]
Employee Stock Option [Member]
Maximum [Member]
Oct. 26, 2013
2005 Plan [Member]
Restricted Stock Units (RSUs) [Member]
Minimum [Member]
Oct. 26, 2013
2005 Plan [Member]
Restricted Stock Units (RSUs) [Member]
Maximum [Member]
Oct. 26, 2013
2005 Plan [Member]
Performance Shares [Member]
Jul. 27, 2013
2005 Plan [Member]
Performance Shares [Member]
Minimum [Member]
Jul. 27, 2013
2005 Plan [Member]
Performance Shares [Member]
Maximum [Member]
Oct. 26, 2013
2005 Plan [Member]
Stock awards prior to November 12, 2009 [Member]
Oct. 26, 2013
1996 Plan [Member]
M
Oct. 26, 2013
1996 Plan [Member]
Minimum [Member]
Oct. 26, 2013
1996 Plan [Member]
Maximum [Member]
Oct. 26, 2013
Employee Stock [Member]
Oct. 27, 2012
Employee Stock [Member]
Oct. 26, 2013
Supplemental Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                                            
Number Of Stock Incentive Plans 5                                          
Shares reserved for issuance (in shares)           559,000,000 694,000,000                         471,400,000   9,000,000
Reduction in number of shares available for issuance after amendment approved by shareholders (ratio)           1.5                                
Stock options and stock appreciation rights exercise price percentage of the fair market value of the underlying stock on the grant date (percentage)           100.00%                     100.00%          
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period               10 years               9 years 9 years          
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage                 25.00% 20.00% 25.00% 20.00%   0.00% 150.00%     25.00% 20.00%      
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period                 36 months 48 months     3 years         36 months 48 months      
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized                                 2,500,000,000          
Number of months in which stock options ratably exercise, nonstandard                                 60          
ESPP- offering period description                                       24-month offering period, which consists of four consecutive 6-month purchase periods.    
Share-based Compensation Arrangement by Share-based Payment Award, Discount from Market Price, Offering Date (in percentage)                                       15.00%    
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date                                       Jan. 03, 2020    
Shares issued under employee purchase plan (in shares)                                       0 0  
Shares available for issuance under Employee Stock Purchase Plan (in shares) 217,000,000   228,000,000   218,000,000                             51,000,000    
Unrecognized compensation cost related to unvested share-based awards $ 2,400,000,000                                          
Expected period of recognition of compensation cost, years 2 years 6 months                                          
Income tax benefit for employee share-based compensation expense $ 78,000,000 $ 79,000,000                                        
Closing stock price       $ 22.46                                    
In-the-money exercisable stock option (in shares) 61,000,000                                          
Stock options exercisable (in shares) 244,000,000   271,000,000                                      
Stock options exercisable, weighted-average exercise price per share $ 25.08   $ 24.84                                      
Performance restricted stock units, based on operating performance goals     50.00%                                      
Performance restricted stock units, based on TSR     50.00%